Stamos opened an envelope onscreen before taking a pause and then suddenly changing his tune.
“You know, I don’t need to prove anything,” he cheerfully said.
“Good luck with the show, guys.”
John Stamos; Rob Lowe.Allen Berezovsky/Getty Images; Jason Mendez/WireImage
Passing the envelope to someone off-screen, Stamos then added, “Burn this.
Rob, who could be seen laughing throughout Stamos' cameo, added, “That’s amazing.”
“He does that to our Christmas cards,” Rob remarked.
“He won’t stop.”
John Owen added, “I’ll never stop.”
Robpreviously poked fun at Stamos' good looksduring a Television Critics Association panel in 2015.
“Sting is really lobbying hard,” he teased.
“I am looking forward to when John eventually makes it in.
It’s a wonderful club and we enjoy it very much.”
